Multiplication and Division

Front

What is multiplication?

Back

Multiplication is a way to add a number to itself a certain number of times. For example, 4 x 3 means adding 4 three times: 4 + 4 + 4 = 12.

Tags

CCSS.3.OA.A.1

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 12 ÷ 4 means splitting 12 into 4 equal parts, which equals 3.

Tags

CCSS.3.OA.A.2

Front

What is a fact family?

Back

A fact family is a group of related addition and subtraction or multiplication and division facts that use the same numbers. For example, the numbers 2, 3, and 6 can form the fact family: 2 x 3 = 6, 3 x 2 = 6, 6 ÷ 2 = 3, 6 ÷ 3 = 2.

Tags

CCSS.4.NBT.B.6

Front

What does the equation 4 x 6 = ? represent?

Back

It represents the total number of items in 4 groups of 6 items each. The answer is 24.

Tags

CCSS.3.OA.A.1

Front

How do you check a multiplication problem?

Back

You can check a multiplication problem by using division. For example, if you have 4 x 6 = 24, you can check it by doing 24 ÷ 6 = 4.

Tags

CCSS.4.NBT.B.6

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. This means that if you multiply two numbers, you can divide the product by one of the numbers to get the other number.

Tags

CCSS.4.NBT.B.6

Front

What is an array in math?

Back

An array is a way to organize objects in rows and columns. For example, an array of 3 rows and 4 columns represents 3 x 4.

Tags

CCSS.3.OA.A.1

Front

What does the equation 20 ÷ 4 = ? represent?

Back

It represents how many groups of 4 can be made from 20. The answer is 5.

Tags

CCSS.3.OA.A.2

Front

What is the product of 2 x 6?

Back

The product of 2 x 6 is 12.

Tags

CCSS.3.OA.C.7

Front

What is the quotient of 12 ÷ 2?

Back

The quotient of 12 ÷ 2 is 6.

Tags

CCSS.3.OA.B.6